Using solar photovoltaic at Egyptian airports: Opportunities and challenges

Using solar photovoltaic (PV) systems at airports is one of the complex tasks due to their impacts on pilots, air-traffic controllers, aircraft, and air navigation systems. Glare reflection, electromagnetic waves, and wildlife hazards are examples of the expected risks that may take place and potentially affect the safety of the air transportation system. On the other hand, airports have wide areas that could be used to install a solar PV project. In this paper, the possibility of using solar PV systems at Egyptian airports is presented and discussed, taking into account the security requirements as mandatory conditions for the airport environments. The expected problems and their possible solutions are discussed. Examples of international airports using solar PV systems are illustrated. Additionally, a pre-feasibility study for using a PV system at an Egyptian airport (Hurghada International Airport) is proposed. The results indicate that the Egyptian airports can play an effective role in producing renewable energy through the use of solar PV systems. Besides, economic and environmental benefits can be achieved under certain conditions.